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24-05-2017
Mathematics

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Find the product of this expression. (2x2 - 7)(4x - 7y) =

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kphung76127 kphung76127

24-05-2017

I'm assuming that 2x2 is meant as 2x^2?
By foiling(first, outer, inner, last), you get 8x^3-14xy-28x+49y. There are no like terms to simplify.

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